package modl;

import com.mysql.jdbc.jdbc2.optional.MysqlDataSource;


import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * modl.User: 86183
 * Date: 2023-03-22
 * Time: 17:15
 */
public class DBUtil {
    private static DataSource dataSource = new MysqlDataSource();
    static {


        ((MysqlDataSource)dataSource).setUrl("jdbc:mysql://127.0.0.1:3306/blog_system?charcaterEncoding=utf8&useSSL=false");
        ((MysqlDataSource)dataSource).setUser("root");
        ((MysqlDataSource)dataSource).setPassword("Wyz20030404");
//        ((MysqlDataSource)dataSource).setPassword("");
    }
    public static Connection getConnection() throws SQLException {
        return dataSource.getConnection();
    }
    public static void close(Connection connection, PreparedStatement statement, ResultSet resultSet){
        if(resultSet != null){
            try {
                resultSet.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
        if(statement != null){
            try {
                statement.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
        if(connection != null){
            try {
                connection.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}
